135541023227 has 2 divisors, whose sum is σ = 135541023228. Its totient is φ = 135541023226.

The previous prime is 135541023209. The next prime is 135541023259. The reversal of 135541023227 is 722320145531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135541023227 - 2¹⁰ = 135541022203 is a prime.

It is not a weakly prime, because it can be changed into another prime (135541013227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67770511613 + 67770511614.

It is an arithmetic number, because the mean of its divisors is an integer number (67770511614).

Almost surely, 2^135541023227 is an apocalyptic number.

135541023227 is a deficient number, since it is larger than the sum of its proper divisors (1).

135541023227 is an equidigital number, since it uses as much as digits as its factorization.

135541023227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 135541023227 its reverse (722320145531), we get a palindrome (857861168758).

The spelling of 135541023227 in words is "one hundred thirty-five billion, five hundred forty-one million, twenty-three thousand, two hundred twenty-seven".